at: Meaning and Definition of

at

1. (used to indicate a point or place occupied in space); in, on, or near: to stand at the door; at the bottom of the barrel.
2. (used to indicate a location or position, as in time, on a scale, or in order): at zero; at noon; at age 65; at the end; at the lowest point.
3. (used to indicate presence or location): at home; at hand.
4. (used to indicate amount, degree, or rate): at great speed; at high altitudes.
5. (used to indicate a direction, goal, or objective); toward: Aim at the mark. Look at that.
6. (used to indicate occupation or involvement): at work; at play.
7. (used to indicate a state or condition): at ease; at peace.
8. (used to indicate a cause or source): She was annoyed at his stupidity.
9. (used to indicate a method or manner): He spoke at length.
10. (used to indicate relative quality or value): at one's best; at cost.
11. to be sexually aggressive toward (a person): She's pregnant again because he's at her morning, noon, and night.
12. the place where the most interesting or exciting things happen: Emma says that Rome is definitely where it's at now.

at

1. a money of account of Laos, the 100th part of a kip.

at-

1. var. ofbefore t: attend.

AT

1. achievement test.
2. antitank.

At

1. ampere-turn.

At

1. astatine.

at.

1. atmosphere.
2. atomic.
3. attorney.

A.T.

1. Atlantic time.